Is Hack Reactor worth it in 2026?
8 min read A dated, sourced look at Hack Reactor’s $19,480 price, the placement data it does not publish, and the alternatives worth weighing before you pay. Read article
Tools & Reviews
Tools & Reviews
Is LeetCode Premium or AlgoExpert actually worth paying for
6 min read A practical comparison of LeetCode Premium and AlgoExpert, and who each one is actually right for. Read article
Tools & Reviews
When Kafka beats RabbitMQ, and when it’s the wrong tool
7 min read A practical comparison of Kafka and RabbitMQ, what each is actually good at, and how to pick for your workload. Read article
Tools & Reviews
GitHub Actions vs GitLab CI vs Jenkins, and how to actually pick
7 min read A working engineer’s comparison of GitHub Actions, GitLab CI, and Jenkins, with a clear pick for each kind of team. Read article
Tools & Reviews
When to reach for Postgres, MySQL, or MongoDB
7 min read How Postgres, MySQL, and MongoDB actually differ on JSON, transactions, and scaling, and which one to reach for in a project or a system design round. Read article
Tools & Reviews
GitHub Copilot vs Cursor and Which One Earns Its Seat
6 min read A working comparison of GitHub Copilot and Cursor, what each does better, and how to decide which one belongs in your editor. Read article
Tools & Reviews
Which System Design Course Actually Makes You Better
6 min read A working engineer’s take on ByteByteGo, Grokking, Hello Interview, and DesignGurus, and which one helps depending on how you tend to fail. Read article
Tools & Reviews
What actually matters when you pick an MLOps platform
7 min read A working engineer’s take on which MLOps tools earn a place in your stack and which ones you can skip until you actually need them. Read article
Tools & Reviews
Is a Coding Bootcamp Worth It in 2026
6 min read What bootcamps cost, what their placement numbers actually mean, and who still comes out ahead in a tougher 2026 hiring market. Read article
Tools & Reviews
What the CISSP really costs, and when it pays off
6 min read The CISSP’s real price is years of experience and a recurring fee, and it pays off mostly for people moving toward security leadership or government roles. Read article
Tools & Reviews
When pgvector is enough and when you actually need Pinecone
6 min read A practical look at when pgvector covers your vector search and when Pinecone or Weaviate earns its extra cost and operational overhead. Read article
Tools & Reviews
Snowflake or Databricks, and how to actually pick
6 min read A working engineer’s take on where Snowflake and Databricks actually differ and which one fits your workload and your budget. Read article
Tools & Reviews
What an AWS certification actually costs, and who it helps
6 min read A straight look at AWS exam fees, which certification fits which goal, and the cases where the credential does and doesn’t change your odds. Read article
Tools & Reviews
Datadog vs New Relic vs Grafana without the regret
7 min read An honest look at how Datadog, New Relic, and Grafana differ on cost, lock-in, and where each one actually fits. Read article
